A motorcycle club is a group of individuals whose primary interest and activities involve motorcycles. A motorcycle group can range as clubbed groups of different bikes or bikers who own same model of vehicle like the Harley Owners Group.
There are a great many brand clubs, i.e. clubs dedicated to a particular marque, including those sponsored by various manufacturers, modeled on the original brand club, the Harley Owners Group. There are also large national independent motorcycle clubs, for example, the BMW Motorcycle Owners of America, and the Dominar Owners Club (DOC), an exclusive motorcycle group for Bajaj Dominar bikes only. There are also specific clubs for women, such as the Women's International Motorcycle Association, and clubs for lesbians and gays, such as Dykes on Bikes.